Definition: Not having energy or enthusiasm; dull and lifeless.

Example: After a long week at work, I felt zestless and unmotivated to go out.

Definition: More lively, exciting, or full of energy than something else.

Example: The new restaurant has a zingier atmosphere than the old one.

Definition: The most lively, exciting, or full of energy; having a strong flavor or quality that is very appealing.

Example: The zingiest dish on the menu was the spicy shrimp tacos that everyone loved.

Definition: More lively or energetic than something else.

Example: The new car is zippier than the old model, making it more fun to drive.

Definition: The fastest or most energetic; full of life and excitement.

Example: She was the zippiest runner in the race, finishing well ahead of everyone else.

Definition: Full of energy and enthusiasm; lively and quick.

Example: The zippy car zoomed past us on the highway.